One thing has always annoyed me about Hangouts: there's no search option. How can you have a messaging service and not allow people to search through their conversations inside the service?! That's beyond comprehension. Of course there's a way to circumvent it by searching through chats in Gmail. But that neither was intuitive nor made sense unless you were familiar with the feature.

According to screenshots we've received from a test preview version of Allo, Google's new messaging app doesn't suffer from that silly limitation. Search is well implemented and it's universal throughout the app. There's a search icon on the top right of the main screen that lets you look for a contact/group's name (in case you have lots of chats and need to quickly find a specific person/group) or any word(s) inside a chat.

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